S
M
T
W
T
F
S
28
82°
68°
29
82°
66°
30
86°
63°
1
91°
67°
2
95°
68°
3
99°
70°
4
97°
72°
5
95°
73°
6
96°
70°
7
89°
67°
8
82°
66°
9
83°
65°
10
84°
66°
11
87°
65°
12
86°
65°
13
88°
67°
14
87°
73°
15
86°
67°
16
86°
67°
17
89°
70°
18
89°
69°
19
91°
71°
20
91°
72°
21
90°
72°
22
90°
71°
23
86°
72°
24
91°
72°
25
91°
71°
26
90°
72°
27
89°
72°
28
90°
71°
29
90°
72°
30
91°
73°
31
90°
73°
1
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Delmar
Delmar's July 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 65° and 73°. The average high for July is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Delmar. See also: August | September | October.